Vanguard Is At The Forefront Of The Worldwide Solar Energy Revolution
Three decades ago, solar energy usage on a broad scale to power large sections of the population seemed to be a pipe dream. Based upon the technology of the day, it was assumed that “direct conversion” solar cells could never be efficient enough to generate enough power to make their use commercially feasible on a large scale, and their costs made wide scale use unrealistic. Further, solar reflector, collector, and steam turbine technologies of the time were not advanced enough to warrant consideration for use in multi-megawatt power plants.
Over the past several years, the technological landscape has changed considerably with respect to solar energy. Direct conversion solar cells are becoming less costly to the point where many individual residential installations make economic sense. Further, reflector and turbine technology has now advanced to the point where it is now feasible to build solar power plants that can generate greater than 250 megawatts of power. Industrial sites that utilize steam power are now using solar collectors to augment their traditional steam generation, thus reducing their dependence on traditional fossil fuels or electricity.
From a materials and applications standpoint, these installations present some daunting challenges. The most effective solar installations are located in areas of intense solar radiation and wide temperature swings. Take for instance the largest solar installations in Asia and in Australia. These are located in areas where the average solar radiation can approach 7 kWh/square meter/day and the temperature can go from close to freezing all the way to well over 100F. Any material that is used in these systems must not only hold up to long periods of high heat and radiation without degradation, but must also be adaptable to the low temperature exposure as well. Further, the weather environment in these installation locations can be among the most brutal on earth, with weather phenomenons such as brutal sandstorms or torrential tropical rains.
To that effect, Vanguard Products has provided solar energy developers with high-quality silicone materials that can withstand the intense heat, wind, dust-storms, and UV radiation over the long haul, while providing consistent reliable sealing and fluid transport. Our ability to tailor our custom silicone extrusions
, moldings and tubing
from both the design and materials standpoint has made us a “supplier of choice” for these types of applications. Further, we are able to provide long term durable options with respect to mounting and installation, such as high performance pressure sensitive adhesive mounting. We are looking forward to continuing and growing our supply to this industry in the future in support of the global efforts to increase the use of renewable energy.